Home / 976,069.60-1,464,104.40-888,978.40

Finding the Fourth Proportional to 976,069.60, 1,464,104.40 and 888,978.40

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Solution

The fourth proportional to 976,069.60, 1,464,104.40 and 888,978.40 is: 1,333,467.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,069.60 : 1,464,104.40 = 888,978.40 : x
  2. Step 2: Convert to fraction form
    976,069.60/1,464,104.40 = 888,978.40/x
  3. Step 3: Cross multiply
    976,069.60x = 1,464,104.40 × 888,978.40
  4. Step 4: Simplify right side
    976,069.60x = 1,301,557,186,944.96
  5. Step 5: Solve for x
    x = 1,301,557,186,944.96/976,069.60
  6. Step 6: Final answer
    x = 1,333,467.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.